Dr. Bailey tells Catherine Avery she refuses to fire Alex, but she's shocked when Catherine concedes. Catherine says that after looking through their files, she realized they have a much bigger problem than Karev. So many of their doctors have needed second chances: Alex, Ben Warren, Leah Murphy, April Kepner, Meredith Grey. There's a problem with how they're teaching their residents, and she and Bailey need to fix the program. 'And Dr. Webber,' Bailey adds. 'The residency program is your husband's department.' 'I know. I know it is,' Catherine says. Watch this scene from Season 13, Episode 6, 'Roar' and don't miss Grey's Anatomy THURSDAYS 8|7c on ABC.